SE1951278A1 - Systems and procedures for limiting the spread of forest fires - Google Patents

Systems and procedures for limiting the spread of forest fires

Info

Publication number
SE1951278A1
SE1951278A1 SE1951278A SE1951278A SE1951278A1 SE 1951278 A1 SE1951278 A1 SE 1951278A1 SE 1951278 A SE1951278 A SE 1951278A SE 1951278 A SE1951278 A SE 1951278A SE 1951278 A1 SE1951278 A1 SE 1951278A1
Authority
SE
Sweden
Prior art keywords
limit
fire
generating units
limiting
drip
Prior art date
Application number
SE1951278A
Other languages
Swedish (sv)
Inventor
Jan Ohlsson
Johan Danielsson
Lennart Nordlund
Original Assignee
Hugnora Invest & Tjaensteproduktion
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hugnora Invest & Tjaensteproduktion filed Critical Hugnora Invest & Tjaensteproduktion
Priority to SE1951278A priority Critical patent/SE1951278A1/en
Priority to US17/774,979 priority patent/US20220379149A1/en
Priority to PCT/SE2020/051074 priority patent/WO2021091473A1/en
Priority to EP20833986.1A priority patent/EP4054728A1/en
Priority to AU2020380122A priority patent/AU2020380122A1/en
Publication of SE1951278A1 publication Critical patent/SE1951278A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0207—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by blowing air or gas currents with or without dispersion of fire extinguishing agents; Apparatus therefor, e.g. fans
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0257—Fire curtains, blankets, walls, fences
    • A62C3/0264—Fire curtains, blankets, walls, fences by creating water curtains
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0292—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

Dokumentet avser ett förfarande för att begränsa spridning av en skogsbrand, innefattande: att definiera en brandbegränsningsgräns (4); att positionera ett flertal droppalstrarenheter (1) längs med brandbegränsningsgränsen (4); att ansluta nämnda droppalstrarenheter (1) till en vätskekälla (3); och sätta igång nämnda droppalstrarenheter (1) så att en dimma anbringas till ett gränsområde (41) längs med nämnda brandbegränsningsgräns (4), varvid nämnda gränsområde (41) har en bredd, sett i en riktning tvärs brandbegränsningsgränsen, som är 20-200 m, företrädesvis 50-150 m, varvid nämnda igångsättning av nämnda droppalstrarenheter (1) initieras före det att skogsbranden (5) befinner sig minst 500 m, företrädesvis minst 1000 m, minst 2000 m, minst 5000 m, eller minst 10000 meter, från brandbegränsningsgränsen (4). Varje droppalstrarenhet (1) tillhandahåller en dimkastlängd (L) på 20-200 m, företrädesvis 20-30 m, 30-40 m, 40-50 m, 50-60 m, 60-70 m, 70-80 m, 80-90 m, 90-100 m, 100-120 m, 120-140 m, 140-160 m eller 160-180 m, och varje droppalstrare (10) verkar i en vinklad position relativt ramen (11) i en vinkel av 10-60 grader sett mot ett horisontalplan, företrädesvis i en vinkel av 20-50 grader sett mot ett horisontalplan.The document relates to a method for limiting the spread of a forest fire, comprising: defining a fire limitation limit (4); positioning a plurality of drip generating units (1) along the fire limiting limit (4); connecting said drop generating units (1) to a source of liquid (3); and actuating said drip generating units (1) so that a mist is applied to a boundary area (41) along said fire limit limit (4), said limit area (41) having a width, seen in a direction across the fire limit limit, which is 20-200 m , preferably 50-150 m, wherein said actuation of said drip generating units (1) is initiated before the forest fire (5) is at least 500 m, preferably at least 1000 m, at least 2000 m, at least 5000 m, or at least 10000 meters, from the fire limit (4). Each drop generator unit (1) provides a fog throw length (L) of 20-200 m, preferably 20-30 m, 30-40 m, 40-50 m, 50-60 m, 60-70 m, 70-80 m, 80- 90 m, 90-100 m, 100-120 m, 120-140 m, 140-160 m or 160-180 m, and each drip generator (10) operates in an angled position relative to the frame (11) at an angle of 10 60 degrees seen towards a horizontal plane, preferably at an angle of 20-50 degrees seen towards a horizontal plane.

SE1951278A 2019-11-08 2019-11-08 Systems and procedures for limiting the spread of forest fires SE1951278A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE1951278A SE1951278A1 (en) 2019-11-08 2019-11-08 Systems and procedures for limiting the spread of forest fires
US17/774,979 US20220379149A1 (en) 2019-11-08 2020-11-06 System and method for limiting spread of wildfire
PCT/SE2020/051074 WO2021091473A1 (en) 2019-11-08 2020-11-06 System and method for limiting spread of wildfire
EP20833986.1A EP4054728A1 (en) 2019-11-08 2020-11-06 System and method for limiting spread of wildfire
AU2020380122A AU2020380122A1 (en) 2019-11-08 2020-11-06 System and method for limiting spread of wildfire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1951278A SE1951278A1 (en) 2019-11-08 2019-11-08 Systems and procedures for limiting the spread of forest fires

Publications (1)

Publication Number Publication Date
SE1951278A1 true SE1951278A1 (en) 2021-05-09

Family

ID=74106099

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1951278A SE1951278A1 (en) 2019-11-08 2019-11-08 Systems and procedures for limiting the spread of forest fires

Country Status (5)

Country Link
US (1) US20220379149A1 (en)
EP (1) EP4054728A1 (en)
AU (1) AU2020380122A1 (en)
SE (1) SE1951278A1 (en)
WO (1) WO2021091473A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891624A (en) * 1957-01-22 1959-06-23 Le Roy C Mcbride Conflagration-fighting method
GB1047847A (en) * 1962-08-04 1966-11-09 Richard Christopher Dell Improvements relating to fire fighting appliances
US5931233A (en) * 1996-09-16 1999-08-03 Wildfire Protection Systems, Inc. Two-phase fire suppression/protection method and system for structures and surrounding grounds
FR2848866A1 (en) * 2002-12-19 2004-06-25 Jean Paul Fevrier Firebreak unit comprises revolving spraying devices on metallic supports with individually retractable height adjustable legs
US20100218960A1 (en) * 2002-07-31 2010-09-02 Dillman Bruce A Method of Extinguishing Fires
US20180339180A1 (en) * 2013-11-11 2018-11-29 Junata E. Weber Wildfire suppression system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668070B1 (en) * 1990-10-23 1994-07-01 Laforge Gilbert APPARATUS FOR PROTECTION AND FIRE FIGHTING.
FR2675051B1 (en) * 1991-04-10 1994-01-21 Kaidonis Aristide METHOD FOR PROTECTING AN AREA, PARTICULARLY AGAINST FIRE AND POLLUTION, OR METHOD OF WATERING.
WO2018141019A1 (en) * 2017-02-02 2018-08-09 Precise Action Plus Pty Ltd Fluid flow control device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891624A (en) * 1957-01-22 1959-06-23 Le Roy C Mcbride Conflagration-fighting method
GB1047847A (en) * 1962-08-04 1966-11-09 Richard Christopher Dell Improvements relating to fire fighting appliances
US5931233A (en) * 1996-09-16 1999-08-03 Wildfire Protection Systems, Inc. Two-phase fire suppression/protection method and system for structures and surrounding grounds
US20100218960A1 (en) * 2002-07-31 2010-09-02 Dillman Bruce A Method of Extinguishing Fires
FR2848866A1 (en) * 2002-12-19 2004-06-25 Jean Paul Fevrier Firebreak unit comprises revolving spraying devices on metallic supports with individually retractable height adjustable legs
US20180339180A1 (en) * 2013-11-11 2018-11-29 Junata E. Weber Wildfire suppression system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
'FIREFIGHTING TURBINE FT10E Stationary fire protection with turbine', March 2019 *
'Utvendig brannbekjempelse i Midtbykvartalet - En mulighetsstudie', C. Sesseng, Publ. date 2019-09-03, down loaded from https://www.researchgate.net/publication/335580216_Utvendig_brannbekjempelse_i_Midtbykvartalet_-_En_mulighetsstudie 2020-03-24 *

Also Published As

Publication number Publication date
EP4054728A1 (en) 2022-09-14
AU2020380122A1 (en) 2022-06-23
WO2021091473A1 (en) 2021-05-14
US20220379149A1 (en) 2022-12-01

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